This book investigates the complex challenges and evolving strategies in modern traffic operations. It examines the critical need for efficient and safe movement of people and goods within transportation networks. The work draws upon research and data to present a comprehensive overview of current practices and future directions in managing traffic flow.

This publication is recognized as a foundational text within the field of traffic operations, reflecting the state of knowledge and practice in the early 1990s. It is likely consulted by transportation engineers, urban planners, and researchers seeking to understand the core principles and challenges of managing road networks. The comprehensive scope suggests it serves as a valuable reference for both academic study and professional application.